7128810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:709

約数の個数: 80

約数和(自身を含む): 20673576

約数和(自身を除く): 13544766

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 677, 702, 810, 1053, 1170, 1354, 1755, 2031, 2106, 3385, 3510, 4062, 5265, 6093, 6770, 8801, 10155, 10530, 12186, 17602, 18279, 20310, 26403, 30465, 36558, 44005, 52806, 54837, 60930, 79209, 88010, 91395, 109674, 132015, 158418, 182790, 237627, 264030, 274185, 396045, 475254, 548370, 712881, 792090, 1188135, 1425762, 2376270, 3564405, 7128810]

約数ペア:

[(1, 7128810), (2, 3564405), (3, 2376270), (5, 1425762), (6, 1188135), (9, 792090), (10, 712881), (13, 548370), (15, 475254), (18, 396045), (26, 274185), (27, 264030), (30, 237627), (39, 182790), (45, 158418), (54, 132015), (65, 109674), (78, 91395), (81, 88010), (90, 79209), (117, 60930), (130, 54837), (135, 52806), (162, 44005), (195, 36558), (234, 30465), (270, 26403), (351, 20310), (390, 18279), (405, 17602), (585, 12186), (677, 10530), (702, 10155), (810, 8801), (1053, 6770), (1170, 6093), (1354, 5265), (1755, 4062), (2031, 3510), (2106, 3385)]